General

  • Target

    55a338b1d8ac98b5075c7ea83e27eb457aa0df1684fd923864020e99f7817c2a

  • Size

    1.6MB

  • Sample

    220206-pw3ahsadbr

  • MD5

    c4ad102a06da79a5ded9cc07a477261d

  • SHA1

    56d35fdc72491488a668dc14f9da84277d592391

  • SHA256

    55a338b1d8ac98b5075c7ea83e27eb457aa0df1684fd923864020e99f7817c2a

  • SHA512

    892a430372fd9457eb97e6cf68c588cd7d0ecd0f72fa4422aedadbcfd2889d545b6054fc87add716d013eb5a239217e9a438ef5f32db89aa0f1b1f52be2c19de

Malware Config

Targets

    • Target

      55a338b1d8ac98b5075c7ea83e27eb457aa0df1684fd923864020e99f7817c2a

    • Size

      1.6MB

    • MD5

      c4ad102a06da79a5ded9cc07a477261d

    • SHA1

      56d35fdc72491488a668dc14f9da84277d592391

    • SHA256

      55a338b1d8ac98b5075c7ea83e27eb457aa0df1684fd923864020e99f7817c2a

    • SHA512

      892a430372fd9457eb97e6cf68c588cd7d0ecd0f72fa4422aedadbcfd2889d545b6054fc87add716d013eb5a239217e9a438ef5f32db89aa0f1b1f52be2c19de

    • Detect Neshta Payload

    • Modifies system executable filetype association

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v6

Tasks